You mean why am I out in the bush again, instead of peacefully lurking as I used to until yesterday ?  
Dunno, perhaps a misguided feeling that I can contribute something over there.
I guess there will be a lot of stop and goes -I mean days when you will see nothing of me, and days when I will write- before I manage to find the right level of attendance.
I cannot afford the luxury of spending my office hours on ET, we're in France, remember ... :)) and outside the office, real life prevails, so I am a bit at a loss.

When through hell, just keep going. W. Churchill